Home / 348,191.26-477,374.66-341,892.70

Finding the Fourth Proportional to 348,191.26, 477,374.66 and 341,892.70

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Solution

The fourth proportional to 348,191.26, 477,374.66 and 341,892.70 is: 468,739.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,191.26 : 477,374.66 = 341,892.70 : x
  2. Step 2: Convert to fraction form
    348,191.26/477,374.66 = 341,892.70/x
  3. Step 3: Cross multiply
    348,191.26x = 477,374.66 × 341,892.70
  4. Step 4: Simplify right side
    348,191.26x = 163,210,911,721.33
  5. Step 5: Solve for x
    x = 163,210,911,721.33/348,191.26
  6. Step 6: Final answer
    x = 468,739.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.